VCFRONT_a207 — Vbat Fusd Self Test Fail
Full alert identifier: VCFRONT_a207_vbatFusdSelfTestFail
Alert description
The front vehicle controller (VCFRONT) has detected a problem with the low voltage (LV) battery circuit (eFuse).
Potential impact
The low voltage (LV) power feed circuit (eFuse) may be unable to regulate (turn on or off) the power supply from the LV battery, which could make LV battery support for vehicle electrical systems limited or unavailable.
Set condition
Required voltage conditions are not met during the self-test sequence.
Clear condition
Vehicle goes through a sleep cycle.
Signals to check
These diagnostic fields are associated with VCFRONT_a207. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Vbat Fused Self Test
VCFRONT_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT_a207.